80944750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{17041}}^1$

素因数の和:17077

約数の個数: 32

約数和(自身を含む): 159513120

約数和(自身を除く): 78568370

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 2375, 4750, 17041, 34082, 85205, 170410, 323779, 426025, 647558, 852050, 1618895, 2130125, 3237790, 4260250, 8094475, 16188950, 40472375, 80944750]

約数ペア:

[(1, 80944750), (2, 40472375), (5, 16188950), (10, 8094475), (19, 4260250), (25, 3237790), (38, 2130125), (50, 1618895), (95, 852050), (125, 647558), (190, 426025), (250, 323779), (475, 170410), (950, 85205), (2375, 34082), (4750, 17041)]